List of promo cards?

So, I'm wanting to figure out which promos I have/don't have (in case I can snag some I'm missing for sentinels points at GenCon, for example), but I'm having trouble trying to find a list of all the past promo cards for Sentinels of the Multiverse.  Anyone know where I can find one?

Here, also here for heroes and here for villains.

Thanks Muchly.  I made an expanded list for printing for reference, pasted here in case anyone else finds it useful.

• Young Legacy

• Rook City – The Wraith

• Mad Bomber Blade Villain (Also in Oversized pack)

• Cosmic Omnitron Villain (Also in Oversized pack)

• Ra, Horus of Two Horizons

• Redeemer Fanatic

• Dark Visionary

• Freedom Six Promo Pack (Contains 6 hero promos)

•   Team Leader Tachyon

•   Elemental Wrath Absolute Zero

•   Sacrifice Tempest

•   Last Stand Wraith

•   Golem Unity

•   Locomotion Bunker

• The Eternal Haka

• Dark Watch Promo Pack (Contains 4 hero promos and 2 villain promos)

•   Dark Watch Expatriette

•   Dark Watch Mr. Fixer

•   Dark Watch Nightmist

•   Dark Watch Setback

•   Agent of Gloom Spite

•   Skinwalker Gloomweaver

• America's Greatest Legacy

• G.I. Bunker

• The Prime Wardens (Contains 5 hero promos)  (Not yet out.)

Super Scientific Tachyon: only available at Gen Con, from Handelabra.

http://handelabra.com/blog/2014/8/13/welcome-to-gen-con

Also PAX Prime, maybe PAX Australia, and available to the first 5000 people who get the game, according to their post.

Correction: Not actually available at GenCon, due to a shipping delay. It will be available later.

Well that's unfortunate. I need that card. And I probably won't be getting the VG version.

You can't go to Australia to get it?

I'd be better off going to St. Louis. Only a 4 hour drive.

/ignores the joke

... and you call yourself a fan...